Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add configuration variable to provide custom sign and version columns #150

Open
wants to merge 1 commit into
base: develop
Choose a base branch
from
Open

Add configuration variable to provide custom sign and version columns #150

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
41 changes: 12 additions & 29 deletions src/main/java/com/altinity/clickhouse/sink/connector/db/DbWriter.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -365,12 +365,8 @@ public Map<TopicPartition, Long> insert(ConcurrentLinkedQueue<ClickHouseStruct>

Map<TopicPartition, Long> partitionToOffsetMap = new HashMap<TopicPartition, Long>();

// BlockMetaData bmd = new BlockMetaData();
// HashMap<Integer, MutablePair<Long, Long>> partitionToOffsetMap = new HashMap<Integer, MutablePair<Long, Long>>();

if (records.isEmpty()) {
log.debug("No Records to process");
// bmd.setPartitionToOffsetMap(partitionToOffsetMap);
return partitionToOffsetMap;
}

Expand Down Expand Up @@ -466,14 +462,6 @@ public BlockMetaData addToPreparedStatementBatch(String topicName, Map<MutablePa
return bmd;
}



public void insertTopicOffsetMetadata(Map<TopicPartition, Long> topicPartitionToOffsetMap) {

// try (PreparedStatement ps = this.conn.prepareStatement(insertQuery)) {
//
// }
}
/**
* Case-insensitive
*
Expand Down Expand Up @@ -688,8 +676,7 @@ else if (value instanceof Long) {
}
}

// Sign column.
//String signColumn = this.config.getString(ClickHouseSinkConnectorConfigVariables.CLICKHOUSE_TABLE_SIGN_COLUMN);
// CollapsingMergeTree
if(this.engine != null && this.engine.getEngine() == DBMetadata.TABLE_ENGINE.COLLAPSING_MERGE_TREE.getEngine() &&
this.signColumn != null)
if (this.columnNameToDataTypeMap.containsKey(signColumn) && columnNameToIndexMap.containsKey(signColumn)) {
Expand All @@ -708,26 +695,22 @@ else if (value instanceof Long) {

}

// Version column.
//String versionColumn = this.config.getString(ClickHouseSinkConnectorConfigVariables.CLICKHOUSE_TABLE_VERSION_COLUMN);
if(this.engine != null && this.engine.getEngine() == DBMetadata.TABLE_ENGINE.REPLACING_MERGE_TREE.getEngine() && this.versionColumn != null) {
// ReplacingMergeTree
if (this.engine != null && this.engine.getEngine() == DBMetadata.TABLE_ENGINE.REPLACING_MERGE_TREE.getEngine() && this.versionColumn != null) {
// Version column
if (this.columnNameToDataTypeMap.containsKey(versionColumn)) {
long currentTimeInMs = System.currentTimeMillis();
//if (record.getCdcOperation().getOperation().equalsIgnoreCase(ClickHouseConverter.CDC_OPERATION.UPDATE.getOperation()))
{
//ps.setLong(columnNameToIndexMap.get(versionColumn), record.getTs_ms());
if(columnNameToIndexMap.containsKey(versionColumn)) {
if (record.getGtid() != -1) {
if(this.config.getBoolean(ClickHouseSinkConnectorConfigVariables.SNOWFLAKE_ID)) {
ps.setLong(columnNameToIndexMap.get(versionColumn), SnowFlakeId.generate(record.getTs_ms(), record.getGtid()));
} else {
ps.setLong(columnNameToIndexMap.get(versionColumn), record.getGtid());
}
if (columnNameToIndexMap.containsKey(versionColumn)) {
if (record.getGtid() != -1) {
if (this.config.getBoolean(ClickHouseSinkConnectorConfigVariables.SNOWFLAKE_ID)) {
ps.setLong(columnNameToIndexMap.get(versionColumn), SnowFlakeId.generate(record.getTs_ms(), record.getGtid()));
} else {
ps.setLong(columnNameToIndexMap.get(versionColumn), record.getTs_ms());
ps.setLong(columnNameToIndexMap.get(versionColumn), record.getGtid());
}
} else {
ps.setLong(columnNameToIndexMap.get(versionColumn), record.getTs_ms());
}
}

}
// Sign column to mark deletes in ReplacingMergeTree
if(this.replacingMergeTreeDeleteColumn != null && this.columnNameToDataTypeMap.containsKey(replacingMergeTreeDeleteColumn)) {
Expand Down
280 changes: 0 additions & 280 deletions src/main/java/com/altinity/clickhouse/sink/connector/metadata/FieldsMetadata.java
View file
Open in desktop

This file was deleted.

Loading